×

VS1011/VS1011e pdf datasheet (

消耗积分:5 | 格式:rar | 大小:465 | 2009-02-11

分享资料个

VS1011e is a single-chip MPEG audio decoder.
The chip contains a high-performance, low-power
DSP processor core VS DSP4, working memory,
5 KiB instruction RAM and 0.5 KiB data RAM
for user applications, serial control and input data
interfaces, 4 general purpose I/O pins, as well as
a high-quality variable-sample-rate stereo DAC,
followed by an earphone amplifier and a common
buffer.
VS1011e receives its input bitstream through a serial
input bus, which it listens to as a system slave.
The input stream is decoded and passed through a
digital volume control to an 18-bit oversampling,
multi-bit, sigma-delta DAC. The decoding is controlled
via a serial control bus. In addition to basic
decoding, it is possible to add application specific
features, like DSP effects, to the user RAM memory.

声明:本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人,不代表电子发烧友网立场。文章及其配图仅供工程师学习之用,如有内容侵权或者其他违规问题,请联系本站处理。 举报投诉

评论(0)
发评论

下载排行榜

全部0条评论

快来发表一下你的评论吧 !